Jasson "The Martian" Domnguez arrived in the Bronx with expectations as stratospheric as his power, quickly becoming a must-see attraction in the Yankees' lineup. This game-used batting helmet was worn during action against the Milwaukee Brewers on March 30, 2025, a contest New York won 12-3. Personally autographed by Domnguez, this navy helmet carries the marks of a player poised to redefine the outfield in the years to come. Few pieces capture the raw potential and early-career excitement of a player like this one.